摘要
介绍用MCS-51系列单片机控制GSM数据模块D15收发短信息的原理、硬件电路和AT控制命 令集,并且对短信息收发的PDU格式和用户数据的编译码进行了分析.
The theory,hardware circuit and AT commands of transferring and receiving short message in data module D15 under the control of single computer were introduced,the PDU format and the user data's code of transferring and receiving short message were analyzed.
出处
《光电子技术与信息》
CAS
2004年第4期76-79,共4页
Optoelectronic Technology & Information
关键词
单片机
D15
短信息
PDU
single-chip computer
D15
short message
PDU
